A compact maintenance-free marine battery engineered with expanded grid technology to provide reliable starting and reserve power for small-to-medium outboard motors and marine watercraft. Feature Specification Brand / Series SuperCharge SeaMaster Gold (Marine) Model Code MFM48 (Cross-referenced with NS50P / Marine 48 series) Nominal Voltage 12V Capacity (20-hour rate) 60 Ah Cold Cranking Amps (CCA) 575 A Marine Cranking Amps (MCA) 720 A Reserve Capacity (RC) 105 minutes Battery Type Maintenance-Free Marine Calcium Terminal Type Dual Fit / Twin Marine Terminals (TM) Approximate Weight ~14.3 kg to 15.8 kg Physical Dimensions Length: 233 mm Width: 173 mm Height: 182 mm Total Height (including terminals): 220 mm – 221 mm Key Design Features Marine-Grade Durability: Designed specifically for corrosive saltwater environments, featuring anti-vibration components to withstand rough wave action. Expanded Grid Technology (EXG): Employs dense rolled calcium plates to increase structural integrity, minimize heat corrosion, and enhance charge efficiency. Reliable Outboard Starting: Delivers dependable cranking performance suited for powering smaller watercraft engines and essential onboard electrical accessories.
